As a premier manufacturer and direct supplier of advanced fluid handling solutions, we present this high-performance dispensing tool engineered for commercial fueling environments. Designed to meet the rigorous demands of bulk procurement and continuous daily operations, this unit seamlessly integrates into existing infrastructure to optimize fluid transfer efficiency.
Direct manufacturer sourcing ensures optimized procurement costs and consistent supply chain reliability.
Engineered specifically for high-volume, continuous dispensing applications.
Strict quality control protocols guarantee long-term operational stability and reduced maintenance overhead.
The TDW 11B Automatic Shut-Off Nozzle represents the pinnacle of modern fluid dispensing engineering, crafted specifically for high-demand refueling environments where precision and reliability are paramount. When operators grip the ergonomically contoured Duratuff handle, they immediately notice the balanced weight distribution that minimizes wrist strain during prolonged shifts. The cold, solid feel of the heavy-duty aluminum body speaks directly to its structural integrity, while the precision-machined extra-hard stainless steel main stem ensures a flawlessly smooth trigger action every single time. By integrating an ultra-sensitive 0.1-second auto shut-off mechanism, this nozzle actively prevents hazardous overflows, keeping forecourts impeccably clean and dramatically reducing costly product waste. The satisfying, definitive click of the shut-off valve provides instant auditory and tactile feedback to the operator, confirming that the flow has been safely halted. Whether handling diesel, gasoline, or harsh ethanol blends, the internal Buna-N and Viton seals provide an impenetrable barrier against chemical degradation. Facility managers seeking to upgrade their dispensing infrastructure will find that this unit not only accelerates throughput but also significantly extends the maintenance lifecycle of their equipment, ensuring uninterrupted service and maximized operational profitability.
| Specification Parameter | Technical Details |
|---|---|
| Product Model | TDW-11B |
| Body Material | Aluminum |
| Inlet Size | 3/4" |
| Spout Diameter | 15/16" (24mm) or 13/16" (20mm) |
| Flow Rate Range | 18-60 L/min (15/16" spout) or 15-40 L/min (13/16" spout) |
| Working Pressure | 0.2 MPa |
| Auto Shut-off Sensitivity | 0.1 seconds |
| Thread Type | NPT / BSP |
| Seal Material | Buna-N, Viton |
| Trigger & Guard Material | Duratuff (High-strength engineering plastic) |
| Main Stem Material | Extra hard stainless steel |
| Cover Material | PVC (Available in Red, Green, Blue, Yellow, Black, etc.) |
| Applicable Media | Diesel, Kerosene, Gasoline, Ethanol-blended gasoline |
| Net Weight | 1.2 kg - 1.4 kg |
| Certifications | UL, ATEX, ISO |
Investing in premium dispensing equipment is crucial for maintaining operational excellence and safeguarding facility assets. This nozzle is meticulously engineered to address the most pressing challenges faced by modern fueling stations, from environmental compliance to operator efficiency.
By focusing on robust construction and intelligent fluid dynamics, this equipment delivers a superior return on investment through reduced downtime and minimized product loss.
Exceptional Fluid Dynamics: Optimized internal pathways reduce turbulence, ensuring a steady, foaming-free delivery of fuels even at maximum flow rates.
Reduced Maintenance Overhead: The integration of premium-grade seals and corrosion-resistant metals drastically cuts down the frequency of parts replacement.
Enhanced Asset Protection: Advanced safety mechanisms prevent accidental spills, protecting both the environment and the station's expensive dispensing infrastructure.
Intuitive Tactile Feedback: Operators receive clear physical and auditory signals during the engagement and disengagement of the fluid flow, enhancing situational awareness.
The foundation of any reliable dispensing equipment lies in its metallurgical and chemical composition. This unit is constructed using a high-strength aluminum alloy body that offers the perfect balance between rugged durability and manageable weight, easily withstanding the physical impacts common in fast-paced commercial environments.
The integration of an extra-hard stainless steel main stem ensures that the internal valving mechanism remains free from scoring and wear, even after hundreds of thousands of cycles.
Corrosion-Resistant Seals: Utilizing premium Buna-N and Viton elastomers, the internal sealing architecture provides exceptional resistance to chemical breakdown, completely eliminating potential leak points.
One-Piece Spout Design: The unified spout construction removes weak points, preventing the structural fatigue that often plagues multi-part assemblies.
Impact-Resistant Components: The Duratuff trigger and guard absorb kinetic energy from accidental drops, preventing critical damage to the core dispensing mechanism.
Operational safety is the most critical metric for any fluid handling facility. This nozzle is equipped with an industry-leading auto shut-off mechanism that reacts with a 0.1-second extreme sensitivity, instantly halting the flow the moment the fuel reaches the spout tip.
This rapid response system is crucial for preventing dangerous and costly overflows, keeping the dispensing area safe from fire hazards and environmental contamination.
Flow Lock Technology: A sophisticated attitude-tilt automatic shut-off function ensures that if the nozzle falls or points upward, the flow is immediately locked, regardless of trigger position.
Low-Flow Reliability: The shut-off mechanism remains highly responsive even at low flow rates of just 3 gallons per minute, ensuring safety during slow-fill operations.
Anti-Jamming Architecture: Built-in blocking guards prevent foreign debris from wedging the trigger open, neutralizing one of the most common causes of accidental fuel spills.
Efficiency at the pump directly translates to higher throughput and better facility profitability. Operating smoothly under a 0.2 MPa working pressure, this nozzle delivers a highly stable flow rate of up to 60 L/min, allowing for rapid servicing of high-capacity tanks without compromising control.
The proprietary "Accu-Stop" flow control technology is a game-changer for operators, allowing for micro-adjustments during the final stages of dispensing.
Exact Dispensing: The dual-stage trigger assembly empowers operators to precisely control the flow velocity, making "topping off" or hitting exact monetary amounts effortless.
Consistent Pressure Handling: The internal valving is calibrated to maintain a steady stream, preventing the sudden pressure spikes that cause splashing and foaming.
Optimized Flow Rates: Choose between the 15/16" spout for high-volume 60 L/min delivery or the 13/16" spout for controlled 40 L/min applications, tailoring performance to specific facility needs.
Modern fluid management requires equipment that can seamlessly adapt to diverse chemical media and existing hardware infrastructures. This nozzle is perfectly compatible with a wide spectrum of fuels, including standard diesel, kerosene, gasoline, and highly aggressive ethanol-blended fuels, making it a versatile asset for mixed-use stations.
With standard 3/4" inlet dimensions and support for both NPT and BSP thread types, integration into any global dispensing system is entirely frictionless.
Universal Threading: The availability of both NPT and BSP configurations ensures that procurement teams do not have to worry about regional hardware mismatches.
Multi-Media Versatility: The robust internal seals are specifically chosen to handle the varying viscosities and chemical properties of different commercial fuels.
Spout Customization: The interchangeable 24mm and 20mm spout options allow facilities to adapt the nozzle for heavy-duty commercial vehicles or standard passenger cars.
Operator fatigue is a hidden cost in high-volume dispensing environments, leading to decreased efficiency and increased handling errors. Weighing in at a mere 1.2 kg to 1.4 kg, this lightweight nozzle is meticulously balanced to rest comfortably in the hand, allowing for effortless single-handed operation throughout long shifts.
The tactile design of the grip and the smooth pull of the trigger mechanism work in harmony to reduce the musculoskeletal strain associated with repetitive dispensing tasks.
Hold-Open Rack: A conveniently positioned hold-open clip allows full-service attendants to lock in a specific flow rate with a single touch, freeing their hands for other service tasks.
Thermal Protection: The thick PVC cover acts as an insulating barrier, protecting the operator's hands from extreme temperature variations in the metal body during freezing winters or scorching summers.
Smooth Trigger Action: The engineered geometry of the Duratuff trigger ensures a linear, predictable pull that requires minimal finger force to engage.
When sourcing critical infrastructure components, verifiable quality and regulatory compliance are non-negotiable. Every single unit undergoes a 100% rigorous performance testing protocol before leaving the manufacturing floor, ensuring that the pressure tolerances and shut-off sensitivities meet exact engineering specifications.
Backed by a comprehensive 1-year official warranty, this product provides procurement officers with absolute peace of mind regarding long-term reliability.
Global Safety Standards: Fully certified under UL and ATEX explosion-proof standards, ensuring safe operation in highly volatile, combustible environments.
ISO Manufacturing Excellence: Produced in facilities adhering strictly to ISO quality management systems, guaranteeing batch-to-batch consistency.
Defect-Free Guarantee: The uncompromising pre-shipment testing protocols eliminate the risk of out-of-box failures, protecting your operational uptime.
Understanding that commercial facilities often require equipment that aligns with specific branding or operational coding, we offer extensive customization options. The protective PVC covers are available in a vibrant spectrum of colors—including Red, Green, Blue, Yellow, and Black—allowing stations to easily visually distinguish between different fuel grades and match their corporate visual identity.
Our dedicated service infrastructure is built to support large-scale acquisitions, offering flexible solutions tailored to specific project requirements.
Visual Identification: Color-coded PVC covers help prevent cross-contamination by ensuring operators instantly recognize the correct nozzle for the correct fuel type.
OEM/ODM Capabilities: We support deep design and development collaborations to create bespoke dispensing solutions tailored to unique hardware ecosystems.
End-to-End Logistics: From initial sample testing to comprehensive door-to-door delivery services, we streamline the entire acquisition process for large-scale deployments.
Selecting the right manufacturing partner is just as critical as selecting the right equipment. As a direct manufacturer, we eliminate unnecessary intermediaries, providing our clients with premium-grade fluid handling technology at highly optimized price points. Our deep industry expertise allows us to anticipate the operational challenges of modern dispensing facilities and engineer proactive solutions.
We pride ourselves on a transparent, highly responsive supply chain that prioritizes your facility's continuous operation.
Unmatched Manufacturing Capacity: Capable of fulfilling high-volume orders with strict adherence to agreed-upon delivery timelines.
Direct Technical Support: Clients have direct access to our engineering teams for troubleshooting, integration advice, and custom development.
Proven Track Record: Decades of experience supplying top-tier dispensing equipment to demanding markets worldwide, establishing a legacy of trust and reliability.
The 0.1-second reaction time is a critical safety and efficiency feature. In high-volume environments where fluids are dispensed at up to 60 L/min, even a one-second delay in shut-off can result in a significant spill. This hyper-sensitive mechanism ensures the flow is halted the exact millisecond the fuel level reaches the spout tip, preventing environmental contamination, reducing cleanup downtime, and eliminating costly product waste.
Absolutely. Ethanol-blended fuels are known to degrade standard rubber components rapidly. To combat this, the internal sealing architecture of this nozzle utilizes premium Viton (fluororubber) and high-grade Buna-N materials. These elastomers are specifically engineered to resist the swelling, cracking, and chemical breakdown caused by ethanol, ensuring a leak-free lifespan and consistent performance.
The 3/4" inlet is an industry-standard dimension designed for maximum compatibility. It can be seamlessly integrated into almost any commercial dispensing hose. To accommodate global infrastructure variations, we provide precision-machined threads in both NPT (National Pipe Thread) and BSP (British Standard Pipe) formats. Facility managers simply need to specify their regional thread standard during procurement for a flawless, plug-and-play installation.
The Flow Lock technology acts as an intelligent failsafe against human error and equipment accidents. If the nozzle is accidentally dropped, knocked out of the vehicle's fill pipe, or tilted upward past a horizontal plane, the internal gravity-sensitive mechanism instantly disengages the main valve. This means the fuel flow is mechanically locked out, even if the trigger is pinned or held open by the hold-open rack, completely neutralizing the risk of a runaway spill.
The main stem is the most frequently actuated moving part within the nozzle, enduring immense friction and pressure over its lifecycle. Standard brass or aluminum stems can suffer from scoring and wear over time, leading to sticky triggers or slow shut-off responses. The extra hard stainless steel used in this unit provides exceptional wear resistance and structural rigidity, ensuring that the trigger pull remains buttery smooth and the valving remains perfectly aligned after hundreds of thousands of dispensing cycles.